A Transmission Line Project Pile Foundation Design, Construction And Testing

With our national economy quickly developed, the investment of national on the electrical power foundation used for the high-voltage transmit electricity lines increasingly hikes. But there universally are the question of the engineering high cost. Choosing the pattern, design and construction affects the construction of the engineering seriously. Thereupon have the necessity to enhance the research, to reduce the consumed quantity he reinforcement and concrete on the electrical -line foundation, then reduce the foundation engineering cost. But in present our country has no systematical analyze, research and test on the new foundation pattern, the foundation has become weak teaches, treating foundation , selecting foundation pattern and excellent design become the urgent task in the engineering of transmit electricity lines .On the basis of fully analyzing and researching the geology and hydrology conditions, the thesis detailedly analyses and researches kinds of foundation' s merits and defects , according to the characteristics of lading distribution. It optimizes and selects foundation treatment and practice according with the design demand, and in the pile design quantitatively demonstrates the structure demand of the reinforced concrete and its feasibility, then contrasts and analyses the difference between the design and testing datum , making use of the information from the test , and then analyzes the differential' s source. The thesis put forward the means of removing the difference and the notion of the structural design' s critical length , to reduce the engineering cost. The advice is feasible and have the very high value to be popularized but it need further perfected by .